Question: When did Hugh Griffith graduate from the Royal Academy of Dramatic Art?
Paraphrase: WHAT YEAR DID HUGH GRIFFITH GRADUATE FROM THE ROYAL ACADEMY OF DRAMATIC ARTS?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q310934 p:P69 ?s . ?s ps:P69 wd:Q523926 . ?s pq:P582 ?value}